Data Sheet

ADRF5080

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

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Rev. 0 | 7 of 15

Figure 4. Pin Configuration (Top View)

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

RF6

RF Throw Port 6. The RF6 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

2, 3, 5, 6, 8, 12, 13, 15, 20, 22, 23, 25,

26, 28, 29, 31 to 33, 35, 36

GND

Ground. The GND pins must be connected to the RF and DC ground of the PCB.

4

RF7

RF Throw Port 7. The RF7 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

7

RF8

RF Throw Port 8. The RF8 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

9

LS

Logic Select. See Table 7 for the truth table. See Figure 7 for the interface schematic.

10

VDD

Positive Supply Voltage.

11

VSS

Negative Supply Voltage.

14

RFC

RF Common Port. The RFC pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

16

V3

Digital Input 3. See Table 7 for the truth table. See Figure 6 for the interface schematic.

17

V2

Digital Input 2. See Table 7 for the truth table. See Figure 6 for the interface schematic.

18

V1

Digital Input 1. See Table 7 for the truth table. See Figure 6 for the interface schematic.

19

EN

Enable Input. See Table 7 for the truth table. See Figure 7 for the interface schematic.

21

RF1

RF Throw Port 1. The RF1 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

24

RF2

RF Throw Port 2. This pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

27

RF3

RF Throw Port 3. The RF3 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

30

RF4

RF Throw Port 4. The RF4 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

34

RF5

RF Throw Port 5. The RF5 pin is DC-coupled to 0 V and AC matched to 50 Ω. No DC blocking capacitor is required

when the RF line potential is equal to 0 V DC. See Figure 5 for the interface schematic.

EPAD

Exposed Pad. The exposed pad must be connected to the RF and DC ground of the PCB.